2² × 5 × 31 × 97

Prime Factor Structure

Factorization String 2^2 × 5 × 31 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 131,712

Proper Divisor Sum 71,572

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #60139 ← → #60149

1 2 4 5 10 20 31 62 97 124 155 194 310 388 485 620 970 1,940 3,007 6,014 12,028 15,035 30,070 60,140

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

60,140 30,070 15,035 45,106 22,553 67,660 33,830 16,915 50,746 25,373 76,120 38,060 19,030 9,515 28,546 14,273 42,820 21,410 10,705 32,116 16,058 8,029 24,088 12,044 6,022 3,011 9,034 4,517 13,552 6,776 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682 341 1,024 512 256 128 64

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